Randomly the toolbar widget does not load any tab group list.

[fpl]

Describe the bug
Sometimes when FF starts the windows and tabs are perfectly loaded but the lists of tabs are not populated with titles. Apparently the extension loops for ever waiting for loading. That happens in ANY window at the same time.

To Reproduce
It just happens randomly, and it does not work until an FF restart is made.

Expected behavior

The widget icon should be colored, and the menu should be populated with the tab titles as usual.

Screenshots

Desktop (please complete the following information):

• OS and version: Linux Debian 12
• Firefox version: latest from upstream 125.0.3
• Simple Tab Groups version: 5.2

[erlenddahl]

This happens to me sometimes too. A solution is to right click the icon in the toolbar, click "Manage extension", then deactivate and reactivate the extension.